JEEP J-3800 Engines & Components

Clevite P-Series Main Bearings MS-704P

Main Bearings, Direct Replacement, Standard Size, TM-77, AMC, Jeep, 1964 to 1990, L6, Set of 7

Part Number: CLE-MS704P

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Speed-Pro Competition Series Main Bearings 4418M 10

Main Bearings, Competition Series, 0.010 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Buick, 340, 350, Set of 5

Part Number: SLP-4418M10

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Melling M-Select Class 1 Camshafts MTA-1

Melling M-Select Class 1 Camshafts MTA-1

CAMSHAFT-ENGINE

Part Number: MEL-MTA-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Sealed Power Main Bearing Sets 5037M 20

Main Bearings, 0.020 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, AMC, 290, 304, 343, 360, Set of 5

Part Number: SLP-5037M20

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Hastings Piston Ring Sets 2M139070

Piston Rings, Plasma-moly, 4.070 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M139070

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Clevite P-Series Main Bearings MS-704P-10

Main Bearings, Direct Replacement, .010 in. Crankshaft Undersize, TM-77, AMC, Jeep, 1964 to 1990, L6, Set of 7

Part Number: CLE-MS704P10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Melling Stock Replacement Camshafts SRC-6

CAMSHAFT-ENGINE

Part Number: MEL-SRC-6

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Perma-Cool Oil Filter Relocation Kits 10795

Oil Filter Relocation Kit, Dual Filter, 96 in. Length Hoses, Kit

Part Number: PRM-10795

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Jul 27, 2026 if ordered today

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Estimated Ship Date: Jul 27, 2026 if ordered today

Crown Automotive Camshafts J8132907

Camshaft, Hydraulic Flat Tappet Style, 185/185 Duration, Jeep, 3.8L, 4.2L, Each

Part Number: CWA-J8132907

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Sealed Power Oil Pump Rebuild Kits 224-51382

Oil Pump Repair Kit

Part Number: SLP-224-51382

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Sealed Power Chrome Piston Ring Sets E-251KC

Piston Rings, Chrome, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251KC

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Crown Automotive Camshafts J8121156

Camshaft, Hydraulic Flat Tappet Style, 196/196 Duration, Jeep, 304, 401, Each

Part Number: CWA-J8121156

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Cloyes Original Race True Roller Timing Sets 9-3127-5

Timing Chain and Gear Set, Original True Roller, -0.005 in., Double Roller, Iron, Steel Sprockets, AMC, L6, Set

Part Number: CLO-9-3127-5

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Sealed Power Main Bearing Sets 5037M 30

Main Bearings, 0.030 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, AMC, 290, 304, 343, 360, Set of 5

Part Number: SLP-5037M30

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Cloyes Race Billet True Roller Timing Sets 9-3603X9-10

Timing Set; Original Billet True Roller Timing Set; 0.010 in Reduced Center Distance; Incl. Billet Cam Sprocke

Part Number: CLO-9-3603X9-10

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Sealed Power Main Bearing Sets 4289M 20

Main Bearing Set;

Part Number: SLP-4289M20

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Crown Automotive Oil Pumps J3181340

Oil Pump, Wet Sump Style, Standard-volume, Standard-pressure, Pickup, Jeep, 3.8L, 4.2L, Each

Part Number: CWA-J3181340

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 40668CP.040

Piston Rings, Plasma-moly, 3.790 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40668CP040

Not Yet Reviewed

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Perma-Cool Oil Filter Relocation Kits 10714

Standard Oil Filter Relocation Kit, Dual Filter, 3/4-16 in. Filter Threads, 13/16-16 in. Engine Threads, Kit

Part Number: PRM-10714

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 27, 2026 if ordered today

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Estimated Ship Date: Jul 27, 2026 if ordered today

OMIX-ADA Oil Pans 17437.01

Oil Pan, Steel, Black, Jeep, Each

Part Number: OMX-1743701

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 27, 2026 if ordered today

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Estimated Ship Date: Jul 27, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 40849CP

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-40849CP

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Enginetech Piston Sets P1519(6)030

Engine Piston Set 64-79 AMC/International/JEP 3.8L/4.2L

Part Number: EGN-P15196030

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

OMIX-ADA Oil Pumps 17433.05

OIL PUMP 6 CYLINDER 65-80

Part Number: OMX-1743305

Not Yet Reviewed

Estimated Ship Date: Jul 27, 2026 if ordered today

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Estimated Ship Date: Jul 27, 2026 if ordered today

Enginetech Piston Sets P1519(6)060

Engine Piston Set 64-79 AMC/International/JEP 3.8L/4.2L

Part Number: EGN-P15196060

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Kanter Main Bearings MBS1780.STD

Main Bearing, Full, Standard Size, Steel Backed, Aluminum Alloy, American Motors, Hudson, Jeep, Nash, 250, 287, 327, Set of 5

Part Number: KAA-MBS1780-STD

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today